Felicinia A. Manghisi, L. Le Gall, M.A. Ribera, G.M. Gargiulo & M. Morabito in Manghisi, Le Gall, Ribera, Bonillo, Gargiulo & Morabito, 2014 genus accepted

Gelinaria Sonder, 1845 genus accepted

Glaphyrosiphon M.H. Hommersand & G.L. Leister in Hommersand, Leister, Ramírez, Gabrielson & Nelson, 2010 genus accepted

Grateloupia C.Agardh, 1822 genus accepted

Grateloupiocolax Schnetter & Bula-Meyer, 1983 genus accepted

Spongophloea J.M. Huisman, O. De Clerck, W.F. Prud'homme van Reine & M.A. Borowitzka, 2011 genus accepted

Thamnoclonium Kützing, 1843 genus accepted

Mariaramirezia M.S. Calderon, G.H. Boo, A. Mansilla & S.M. Boo in Calderon, Boo & Boo, 2016 genus accepted

Phyllymenia J.Agardh, 1848 genus accepted

Codiophyllum J.E. Gray, 1872 genus accepted

Cryptonemia J.Agardh, 1842 genus accepted

Halymenia C.Agardh, 1817 genus accepted

Hymenophlaea J.Agardh, 1899 genus provisionally accepted

Isabottia M.S. Balakrishnan in T.V. Desikachary & V.N. Raja Rao, 1980 genus accepted

Kintokiocolax T. Tanaka & Y. Nozawa, 1960 genus accepted

Neoabbottiella Perestenko, 1982 genus accepted

Acrodiscus Zanardini, 1869 genus accepted

Amalthea R. D'Archino & W.A. Nelson in D'Archino, Nelson & Zuccarello, 2014 genus accepted

Aeodes J.Agardh, 1876 genus accepted

Neorubra M.S. Calderon, G.H. Boo & S.M. Boo, 2014 genus accepted

Carpopeltis F.Schmitz, 1895 genus accepted

Corynomorpha J.Agardh, 1872 genus accepted

Galene R. D'Archino & G.C. Zuccarello in D'Archino, Nelson & Zuccarello, 2014 genus accepted

Isabbottia Balakrishnan, 1980 genus accepted

Polyopes J.Agardh, 1849 genus accepted

Norrissia M.S. Balakrishnan in T.V. Desikachary & V.N. Raja Rao, 1980 genus accepted

Pachymenia J.Agardh, 1876 genus accepted

Yonagunia S. Kawaguchi & M. Masuda in S. Kawaguchi et al., 2004 genus accepted

Zymurgia J.A. Lewis & G.T. Kraft, 1992 genus accepted

Austroepiphloea E.A. Molinari-Novoa, C.E. Sánchez Ocharan & M.D. Guiry in Molinari-Novoa et al., 2021 genus accepted